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Special Period

Special Period is a physics topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Special Period rather than just read about it. In short: The Special Period (Spanish: Período especial), officially the Special Period in the Time of Peace (Período especial en tiempos de paz), was an extended period of economic crisis in Cuba that began in 1991 primarily due to the dissolution of the Soviet Union and the Comecon. The economic depression of the Special Period was at its most severe in the early to mid-1990s.

Special Period — main illustration
Special Period — illustration

Key takeaways

  • Special Period belongs to physics; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Special Period to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Special Period from memory before moving on to harder problems.

Reference excerpt

The Special Period (Spanish: Período especial), officially the Special Period in the Time of Peace (Período especial en tiempos de paz), was an extended period of economic crisis in Cuba that began in 1991 primarily due to the dissolution of the Soviet Union and the Comecon. The economic depression of the Special Period was at its most severe in the early to mid-1990s. The situation improved towards the end of the decade once Hugo Chávez's Venezuela emerged as Cuba's primary trading partner and diplomatic ally, and especially after the year 2000, once Cuba–Russia relations improved under the presidency of Vladimir Putin. Privations during the Special Period included extreme reductions of rationed foods at state-subsidized prices, severe energy shortages, and the shrinking of an economy forcibly overdependent on Soviet imports. The period radically transformed Cuban society and the economy, as it necessitated the introduction of organic agriculture, decreased use of automobiles, and overhauled industry, health, and diet countrywide. People were forced to live without many goods and services that had been available since the beginning of the 20th century.

Background

Beginning in 1986, Cuba underwent a series of economic reforms known as the "Rectification process", that aimed at heavily regulating private businesses, and ending free markets in Cuba. The reforms were conducted in reaction against reforms in the Soviet Union, like Perestroika. The Cuban economy faced a decline in production after the implementation of the reforms.

The idea of a "special period" became a concept in Cuban political discourse in the 1980s. It was first used in the context of national defense planning to describe a scenario in which an invasion by the United States might force Cuba into a state of emergency and national siege. In 1990, Fidel Castro delivered a speech to the Federation of Cuban Women in which he stated that the "special period in times of war" had been studied in the event of a total U.S. blockade of Cuba, and that if serious problems in the Soviet Union led to a disruption of oil supplies, it would lead to a "special period in times of peace". As instability increased in the Soviet Union, later in 1990 Castro stated that Cuba was now entering that special period in time of peace.

History

Immediate shortages In 1991, the Soviet Union collapsed, resulting in a large-scale economic collapse throughout the newly independent states which once comprised it. During its existence, the Soviet Union provided Cuba with large amounts of oil, food, and machinery. In the years following the Soviet Union's collapse, Cuba's gross domestic product shrank 35%, imports and exports both fell over 80%, and many domestic industries shrank considerably. Food and weapon imports stopped or severely slowed. The largest immediate impact was the loss of nearly all of the petroleum imports from the Soviet Union; Cuba's oil imports dropped to 10% of pre-1990 amounts. Before this, Cuba had been re-exporting any Soviet petroleum it did not consume to other nations for profit, meaning that petroleum had been Cuba's second largest export product before 1990. Once the restored Russian Federation emerged from the former Soviet Union, its administration immediately made clear that it had no intention of delivering petroleum that had been guaranteed to the island by the USSR; this resulted in a decrease in Cuban consumption by 20% of its previous level within two years. The effect of this was severe, with many Cuban industries being unable to run without petroleum. Entirely dependent on fossil fuels to operate, the major underpinnings of Cuban society—its transport, industrial and agricultural systems—were paralyzed. There were extensive losses of productivity in both Cuban agriculture, which was dominated by petroleum-fuelled tractors, combines, and harvesters, and in Cuban industrial capacity. The early stages of the Special Period were defined by a general breakdown in transportation and agricultural sectors, fertilizer and pesticide stocks (both of those being manufactured primarily from petroleum derivatives), and widespread food shortages. Australian and other permaculturists arriving in Cuba at the time began to distribute aid and taught their techniques to locals, who soon implemented them in fields, raised beds, and urban rooftops across the nation. Organic agriculture soon developed, supplanting the old industrialized form of agriculture Cubans had grown accustomed to. Relocalization, permaculture, and innovative modes of mass transit had to be rapidly developed. For a time, waiting for a bus could take three hours, power outages could last up to sixteen hours, and food consumption was cut back to one-fifth of its previous level. The average daily dietary energy consumption of Cuban citizens during the periods of 1990–92 and 1995–97 were 2,720 and 2,440 kcal/person/day respectively. By 2003, average caloric intake had risen to 3,280 kcal/person/day. According to the FAO, the average minimum daily energy requirement is about 1,800 kilocalories (7,500 kJ) per person.

1994 protest

Thousands of Cubans protested in Havana on 5 August 1994, some chanting "Libertad!" ("Freedom!"). The protest, in which some protesters threw rocks at police, was dispersed by the police after a few hours. A paper published in the Journal of Democracy argued that this was the closest that the Cuban opposition could come to asserting itself decisively. In response to the Maleconazo, Raúl Castro reinstated farmers markets. In these markets, farmers could sell surplus produce to the state to fulfill quotas. Though farmers were now incentivized to turn a profit on their crops, the markets they participated in were still heavily regulated and taxed. This, along with the price restrictions, ensured that the cost of goods would not escalate as it did in the 1980s.

… excerpt ends here. Continue reading the full article.

Illustrations

Special Period illustration
Special Period illustration
Special Period: Cuban oil production and consumption
Cuban oil production and consumption
Special Period illustration
Special Period illustration

Worked examples

Example 1 — a first encounter with Special Period

Start with the simplest possible case. Write down what Special Period claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In physics, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Special Period before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Special Period ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Special Period

In research
Special Period appears in physics research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Special Period in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Special Period is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1990s famines, 1990s in Cuba, 1990s in economic history, so understanding it makes those chapters shorter.
In everyday life
Look for Special Period outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Special Period in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Special Period means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Special Period out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Special Period in simple terms?

The Special Period (Spanish: Período especial), officially the Special Period in the Time of Peace (Período especial en tiempos de paz), was an extended period of economic crisis in Cuba that began in 1991 primarily due to the dissolution of the Soviet Union and the Comecon. The economic depression…

Why does Special Period matter?

Because it connects several physics ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Special Period?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Special Period.

Tags

  • 1990s famines
  • 1990s in Cuba
  • 1990s in economic history
  • 2000 in Cuba
  • 2000 in economic history
  • 2000s famines
  • Austerity
  • Economic collapses
  • Economic history of Cuba
  • Energy in Cuba
  • Famines in North America
  • Historical eras

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